Lambda probe — removal and installation

The lambda probe serves to regulate the composition of exhaust gases and is installed in a car with an adjustable catalyst. It is mounted on the front exhaust pipe near the connecting flange.

Removing

1. Disconnect plug connection.

2. Unscrew the lambda probe from the exhaust pipe.

Installation

1. Lubricate the lambda probe thread with VW G5 special grease.

Attention! G5 should not get on the slots of the lambda probe body. If possible, do not touch the housing of the new lambda probe and do not contaminate it.

2. Screw the lambda probe into the exhaust pipe with a torque of 50 Nm.

3. Connect the plug to the lambda probe.